diff --git a/debian/copyright b/debian/copyright
index c6aa73d..65faebb 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -90,10 +90,6 @@
  src/mixer2/composition/*
  src/mixer2/uvmap/*
  src/mixer3/RGB/*
- Makefile.am
- doc/Makefile.am
- include/Makefile.am
- src/Makefile.am
 Copyright: 2007-2008, Richard Spindler (richard.spindler@gmail.com)
 License: GPL-2+
 
@@ -398,6 +394,23 @@
  You should have received a copy of the GNU Lesser General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+License: LGPL-3+
+ This package is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+ .
+ This package is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+Comment:
+ On Debian systems, the complete text of the GNU Lesser General Public
+ License version 3 can be found in '/usr/share/common-licenses/LGPL-3'.
+ .
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
 License: Zlib
  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages